2025-07-03

管路 - 主缸到液压控制单元 - 右驾驶 ((拆卸和更换))

校正代码 3303010402 FRT 1.56 注意：除非本程序中另有明确规定，否则上述校正代码和 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。 注意：请参阅平均维修工时，深入了解 FRT 及其创建方式。要提供有关 FRT 值的反馈，请发送电子邮件至ServiceManualFeedback@tesla.com。 注意：请参阅人员保护，确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。

Warning IconA warning icon, calling your attention to a possibly risky situation
警告
制动液会溶解车漆。站在车旁，使用干净毛巾和大量清水将洒在漆面上的制动液清洗干净。
Informational PurposesAn informational icon, calling your attention
注
根据当地的环境法规处理使用过的制动液。

拆卸

  1. Put the vehicle on a 2-post lift.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Ensure the vehicle is not charging.
  2. Open the RH front door and lower the window.
  3. Remove the HEPA filter assembly. See HEPA 滤芯 ((拆卸和更换)).
  4. Remove the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
  5. Disconnect LV power. See 低压电源（断开和连接）.
  6. Remove the bolt and clips (x2) that attach the air intake duct, and then remove the air intake duct from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    注
    Gently pry pin out from the thermal beam then remove the duct from the bulkhead studs.
  7. Remove the LH and RH front wheels. See 轮毂总成（拆卸和安装）.
  8. Remove the front aero shield panel. See 面板 - 流线型护板 - 前（拆卸和更换）.
  9. Position a fluid catcher underneath the front of the vehicle.
  10. Position a protective fender cover over the fan shroud.
  11. Disconnect the HVIL connector.
  12. Disconnect the A/C compressor logic connector.
  13. Release the clip that attaches the harness to the HV harness bracket.
  14. Remove the bolt that attaches the A/C compressor ground strap.
  15. Remove the clip that attaches the radiator inlet hose to the A/C compressor bracket.
  16. Release the retaining clips (x5) that attach the A/C compressor HV harness to the shock tower support brace.
  17. Release the clips (x4) that attach the coolant hose to the A/C compressor bracket.
  18. Remove the bolts (x2) that attach the A/C compressor and bracket to the shock tower support brace, and then move the components aside.
    Informational PurposesAn informational icon, calling your attention
    注
    Support the A/C compressor while removing the bolts. Carefully move the A/C compressor and A/C compressor bracket towards the front of the vehicle.
  19. Disconnect the HCU connector.
  20. Release the HCU connector harness clip.
  21. Put absorbent material underneath the brake lines and brake fluid reservoir to catch any spilled fluid.
  22. Clean the area around the brake fluid reservoir cap, and then remove the brake reservoir cap.
  23. Remove the nut that attaches the master cylinder secondary brake line to the HCU.
  24. Remove the nut that attaches the master cylinder primary line to the HCU.
  25. Remove the master cylinder secondary line from the HCU.
  26. Remove the master cylinder primary line from the HCU.
  27. Release the clip that attaches the master cylinder brake lines to the rear of the HCU bracket.
  28. Release the clips (x3) that attach the master cylinder brake lines to the rear of the HCU bracket and body.
  29. Release the master cylinder brake lines from the clips, and then remove the brake lines from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    注
    Take care not to spill brake fluid on vehicle

安装

  1. Install the master cylinder brake lines in the clips.
  2. Install the master cylinder brake lines to the rear of the HCU bracket to the body.
  3. Install the clip that attaches the master cylinder brake lines to the rear of the HCU bracket.
  4. Install the master cylinder primary brake line to the HCU.
  5. Install the master cylinder secondary brake line to the HCU.
  6. Install the nut that attaches the master cylinder primary brake line to the HCU (torque 18 Nm).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    警告
    Start threading nut by hand to avoid cross threading.
  7. Install the nut that attaches the master cylinder secondary brake line to the HCU (torque 18 Nm).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    警告
    Start threading nut by hand to avoid cross threading.
  8. Attach the clip that attaches the HCU harness to the HCU bracket.
  9. Connect the HCU connector.
  10. Install the bolts that attach the A/C compressor and bracket to the shock tower support brace (torque 31 Nm).
  11. Install the clips (x4) that attach the coolant hose to the A/C compressor bracket.
  12. Install the retaining clips (x5) that attach the A/C compressor HV harness to the shock tower brace.
    Informational PurposesAn informational icon, calling your attention
    注
    Visually inspect the clips and replace any if damaged.
  13. Install the clip that attaches the radiator inlet hose to the A/C compressor bracket.
  14. Install the bolt that attaches the A/C compressor ground strap (torque 7 Nm).
  15. Install the clip that attaches the harness to the HV harness bracket.
  16. Connect the A/C compressor logic connector.
  17. Connect the HVIL connector.
  18. Connect LV power. See 低压电源（断开和连接）.
  19. Remove the protective fender cover from the fan shroud.
  20. Remove the fluid catcher from underneath the vehicle.
  21. Locally connect a laptop with Toolbox 3 to the vehicle. See Toolbox 3（连接和断开）.
  22. 清洁制动液储液罐通风盖周围的区域，然后拆下此盖。
  23. Add clean brake fluid to the full level in the bleeder reservoir.
  24. 在储液罐中添加清洁的制动液至最大液位。
  25. Install the pressure bleeder adapter onto the vehicle brake reservoir.
  26. Connect power supply to the bleeder tool, and then turn the bleeder tool on.
  27. Set the brake bleed reservoir pressure to 30 PSI, and then attach the brake bleed reservoir to the brake bleed adapter.
  28. Bleed the inner valve of the LH front caliper.
    1. Remove the LH front caliper inner bleed valve cover, and then install the fluid catcher.
    2. Open the inner bleed valve and watch the fluid as it flows out of the caliper.
    3. In Toolbox, click on the Actions/Autodiag tab, search for "DPB Brake Fluid Change routine", and select the PROC_DPB_BRAKE-FLUID-CHANGE, click Run to start the routine.
      Informational PurposesAn informational icon, calling your attention
      注
      This routine can be performed via the following touchscreen path: Chassis > Procedures > DPB Post Replacement > Bleed FL Caliper.
      Informational PurposesAn informational icon, calling your attention
      注
      DPB will pressurize the brake system with impulses.
    4. Close the bleed valve when the pump stops.
    5. Make sure that the reservoir does not go empty, or that the catch bottle does not overfill.
    6. Repeat step 28.b through step 28.e until clean fluid without bubbles flows out of the caliper.
    7. Remove the fluid catcher, and then torque the LH front caliper inner bleed valve and install the inner valve cap.
      18.5 Nm (13.6 lbs-ft)
      Informational PurposesAn informational icon, calling your attention
      TIp
      推荐使用以下工具：
      • 11 毫米套筒
  29. Repeat 28 to bleed the inner valve of the RH front caliper.
    Informational PurposesAn informational icon, calling your attention
    注
    To bleed the FR inner valve via the touchscreen, choose Chassis > Procedures > DPB Post Replacement > Bleed FR Caliper.
  30. Turn off and remove the pressure brake bleeder kit from the vehicle.
  31. Check the brake fluid level and top off as necessary.
  32. Install the service brake reservoir cap.
  33. Remove the absorbent material from underneath the brake booster assembly and the reservoir area.
  34. 通过“维护模式”或 Toolbox 执行以下例行程序（请参阅0005 - 维护模式）：
    1. TEST-SELF_DPB_TMC-BRAKE-PEDAL-PRESSvia Toolbox: (link)via Service Mode Plus: chassis ➜ DPB Post Replacement ➜ Master Cylinder Stiffness Test
      Informational PurposesAn informational icon, calling your attention
      注

      If the test fails, 制动液排气/冲洗 - 主缸 (Maintenance) procedure is required.

      And if the 制动液排气/冲洗 - 主缸 (Maintenance) procedure is still failed, perform 博世制动液排气/冲洗 (Maintenance).

    2. TEST-SELF_BRAKE_X_DPB-ESP-CORNER-STIFFNESS-TESTvia Toolbox: (link)via Service Mode Plus:
      • chassis ➜ DPB Post Replacement ➜ Corner Stiffness Test
      • chassis ➜ ESP Post Replacement ➜ Corner Stiffness Test
      Informational PurposesAn informational icon, calling your attention
      注

      If the test fails due to leakage, identify and address the root cause of the leak.

      If the test fails due to stiffness, perform a brake fluid bleed procedure on the failed caliper.

      If the test still fails after completing the brake fluid bleed procedure on the failed caliper, proceed with the 博世制动液排气/冲洗 (Maintenance) Procedure.

    3. TEST-SELF_DPB_LEAKAGE-AND-AIR-MONITORINGvia Toolbox: (link)via Service Mode Plus: chassis ➜ DPB Post Replacement ➜ Leakage and Air Monitoring Test
      Informational PurposesAn informational icon, calling your attention
      注
      If the routine fails, perform 博世制动液排气/冲洗 (Maintenance).
      Informational PurposesAn informational icon, calling your attention
      注
      To perform this routine via the touchscreen: Chassis > Procedures > DPB Post Replacement > Leakage and Air Monitoring Test
  35. 将制动踏板压下几次以确认感觉和操作正常。
  36. Exit Service Mode or disconnect the laptop if applicable (see 0005 - 维护模式).
  37. Install the front aero shield panel. See 面板 - 流线型护板 - 前（拆卸和更换）.
  38. Install the LH and RH front wheels. See 轮毂总成（拆卸和安装）.
  39. Install the air intake duct. See 风管 - 进气 ((拆卸和更换)).
  40. Install the HEPA filter assembly. See 维修套件 - 高效空气分子和活性炭过滤器 ((拆卸和更换)).
  41. Install the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
  42. Perform a road test to make sure there is proper pedal feel and brake performance.
    Informational PurposesAn informational icon, calling your attention
    注
    将试驾校正代码 00040100 作为一项单独的工项添加至“服务工单”中。